Home / 23,260,448.56-32,099,419.92-12,946,950.76

Finding the Fourth Proportional to 23,260,448.56, 32,099,419.92 and 12,946,950.76

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Solution

The fourth proportional to 23,260,448.56, 32,099,419.92 and 12,946,950.76 is: 17,866,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,260,448.56 : 32,099,419.92 = 12,946,950.76 : x
  2. Step 2: Convert to fraction form
    23,260,448.56/32,099,419.92 = 12,946,950.76/x
  3. Step 3: Cross multiply
    23,260,448.56x = 32,099,419.92 × 12,946,950.76
  4. Step 4: Simplify right side
    23,260,448.56x = 415,589,609,128,803.12
  5. Step 5: Solve for x
    x = 415,589,609,128,803.12/23,260,448.56
  6. Step 6: Final answer
    x = 17,866,792.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.